Resumen
This second edition cancels and replaces the first edition (1975). Specifies the dimensions, tolerances and generally used grades of non-alloy, low alloy and alloy steels for bends /type 2D (90 and 180 ) and 3D (45 , 90 and 180 )/, concentric and eccentric reducers, tees, caps and ends with quality requirements as used for piping work.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1981-07Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 17
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Comité Técnico :ISO/TC 5/SC 5ICS :23.040.40
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Ciclo de vida
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Anteriormente
RetiradaISO/R 1128:1969
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Ahora